<template>
	<view>
    <view class="search-box">
      <my-search @myeven="goToSearch"></my-search>
    </view>
		<!-- 轮播 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
			<swiper-item v-for="(item,index) in swiperList" :key="index">
				<navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id='+item.goods_id">
					<image :src="item.image_src" mode=""></image>
				</navigator>
			</swiper-item>
		</swiper>
		<!-- 分类导航 -->
		<view class="nav-list">
			<view class="nav-item" v-for="(item,i) in navList" :key="i" @click="navClickHandle(item)">
				<image class="nav-img" :src="item.image_src" mode=""></image>
			</view>
		</view>
		<!-- 楼层区域 -->
		<view class="floor-list">
		  <!-- 楼层 item 项 -->
		  <view class="floor-item" v-for="(item, i) in floorList" :key="i">
		    <!-- 楼层标题 -->
		    <image :src="item.floor_title.image_src" class="floor-title"></image>
			<!-- 楼层图片区域 -->
			<view class="floor-img-box">
			  <!-- 左侧大图片的盒子 -->
			  <navigator class="left-img-box" :url="item.product_list[0].url">
			    <image :src="item.product_list[0].image_src" :style="{width: item.product_list[0].image_width + 'rpx'}" mode="widthFix"></image>
			  </navigator>
			  <!-- 右侧 4 个小图片的盒子 -->
			  <view class="right-img-box">
			    <navigator class="right-img-item" v-for="(item2, i2) in item.product_list.slice(1)" :key="i2" :url="item2.url">
			      <image :src="item2.image_src" mode="widthFix" :style="{width: item2.image_width + 'rpx'}"></image>
			    </navigator>
			  </view>
			</view>
		  </view>
		</view>
	</view>
</template>

<script>
  import tabbarMix from '@/mixins/tabbar-badge'
	export default {
    mixins:[tabbarMix],
		data() {
			return {
				swiperList:[],
				navList:[],
				floorList:[]
			};
		},
		methods:{
			async getSwiperList(){
				const {data:res} = await uni.$http.get('/api/public/v1/home/swiperdata');
				// console.log(res);
				if(res.meta.status !== 200){//请求失败
					return uni.$showMsg();
				};
				this.swiperList = res.message;
				uni.$showMsg('成功');
			},
			async getNavList(){
				const {data:res} = await uni.$http.get('/api/public/v1/home/catitems');
				if(res.meta.status !== 200){//请求失败
					return uni.$showMsg();
				};
				this.navList = res.message;
			},
			navClickHandle(item){
				// console.log(item);
				if(item.name === '分类'){
					uni.switchTab({
						url:'/pages/cate/cate'
					})
				}
			},
			async getFloorList(){
				const {data:res} = await uni.$http.get('/api/public/v1/home/floordata');
				if(res.meta.status !== 200){//请求失败
					return uni.$showMsg();
				};
				//处理数据
				res.message.map((item1)=>{
					item1.product_list.map(item2=>{
						item2.url = '/subpkg/goods_list/goods_list?' + item2.navigator_url.split('?')[1]
					})
				})
				this.floorList = res.message;
			},
      goToSearch(){
        uni.navigateTo({
          url:'/subpkg/search/search'
        })
      }
		},
		onLoad(){
			this.getSwiperList();
			this.getNavList();
			this.getFloorList();
		},
		onReachBottom() {
			uni.$showMsg('大哥，我是有底线的！');
		}
	}
</script>

<style lang="scss">
	swiper{
		height: 330rpx;
		
		.swiper-item,
		image{
			width: 100%;
			height: 100%;
		}
	}
	.nav-list{
		display: flex;
		justify-content: space-around;
		margin: 15px 0;
		
		.nav-img{
			width: 128rpx;
			height: 140rpx;
		}
	}
	.floor-title {
	  height: 60rpx;
	  width: 100%;
	}
	.right-img-box {
	  display: flex;
	  flex-wrap: wrap;
	  justify-content: space-around;
	}
	
	.floor-img-box {
	  display: flex;
	  padding-left: 14rpx;
	}
  .search-box{
    position: sticky;
    top: 0;
    z-index: 9;
  }
</style>
